128186190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 373464000

約数和(自身を除く): 245277810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 79, 90, 99, 110, 121, 149, 158, 165, 198, 237, 242, 298, 330, 363, 395, 447, 474, 495, 605, 711, 726, 745, 790, 869, 894, 990, 1089, 1185, 1210, 1341, 1422, 1490, 1639, 1738, 1815, 2178, 2235, 2370, 2607, 2682, 3278, 3555, 3630, 4345, 4470, 4917, 5214, 5445, 6705, 7110, 7821, 8195, 8690, 9559, 9834, 10890, 11771, 13035, 13410, 14751, 15642, 16390, 18029, 19118, 23542, 24585, 26070, 28677, 29502, 35313, 36058, 39105, 47795, 49170, 54087, 57354, 58855, 70626, 73755, 78210, 86031, 90145, 95590, 105939, 108174, 117710, 129481, 143385, 147510, 162261, 172062, 176565, 180290, 211878, 258962, 270435, 286770, 324522, 353130, 388443, 430155, 529695, 540870, 647405, 776886, 811305, 860310, 1059390, 1165329, 1294810, 1424291, 1622610, 1942215, 2330658, 2848582, 3884430, 4272873, 5826645, 7121455, 8545746, 11653290, 12818619, 14242910, 21364365, 25637238, 42728730, 64093095, 128186190]

約数ペア:

[(1, 128186190), (2, 64093095), (3, 42728730), (5, 25637238), (6, 21364365), (9, 14242910), (10, 12818619), (11, 11653290), (15, 8545746), (18, 7121455), (22, 5826645), (30, 4272873), (33, 3884430), (45, 2848582), (55, 2330658), (66, 1942215), (79, 1622610), (90, 1424291), (99, 1294810), (110, 1165329), (121, 1059390), (149, 860310), (158, 811305), (165, 776886), (198, 647405), (237, 540870), (242, 529695), (298, 430155), (330, 388443), (363, 353130), (395, 324522), (447, 286770), (474, 270435), (495, 258962), (605, 211878), (711, 180290), (726, 176565), (745, 172062), (790, 162261), (869, 147510), (894, 143385), (990, 129481), (1089, 117710), (1185, 108174), (1210, 105939), (1341, 95590), (1422, 90145), (1490, 86031), (1639, 78210), (1738, 73755), (1815, 70626), (2178, 58855), (2235, 57354), (2370, 54087), (2607, 49170), (2682, 47795), (3278, 39105), (3555, 36058), (3630, 35313), (4345, 29502), (4470, 28677), (4917, 26070), (5214, 24585), (5445, 23542), (6705, 19118), (7110, 18029), (7821, 16390), (8195, 15642), (8690, 14751), (9559, 13410), (9834, 13035), (10890, 11771)]